{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1041250305",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d8c054adad416abcedb36ed5f9cc7673190e567c6bc0114bb275808c1a1383f",
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    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}