{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1283393905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0941f0734d44e56afe955714976d96ca0813832fe415f01a68c5b6ccc7196c33",
    "signature": "0xc8b01ff8e785bd4a46006b0ebdcb4735591f82cff26d7c37c52376e29f1f8cd4752d9f7580b0b94744a88239c3a36ff5584fd18e24ae7971f1cbec74f1bd78621c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}