{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8be9c8b3ba58873360be8432fce541bcd5d526f6b3aed770c3ebbff9975b1cb1",
    "signature": "0xae5fa3b821041c447259571d1fdd1c63c0cb072ddf312c5784850e9eaa2027e4307d7dbe76df93789311101486898cbdfcfbbba3fb0f31fc7f4b38b71e23c32c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}