{
  "manageEntity": {
    "action": "Repost",
    "entityId": "277908",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x864e835e398715d420fc3c54d538c6d8d96a9847058e241a8544ab1c27421f5e",
    "signature": "0xbd0186e10dbe351c4b699996462806ac0dea4097fce5152145615798aab5fa490f2b2ec75e34df69290b5d9ca1509fdd0b00b5701301e0d455fbfdcab09a8fb21b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
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}