{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703711451",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf15e793330338c2118050f08562a23a1351a57931d96abe09c46f42e2f974329",
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    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
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}