{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224821603",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa812af24108b7544cccd44a1a0b70cef7542e2393bf3e2ceec7089cd04227b59",
    "signature": "0xba64c616c3c2057715b0f8a9816e4ef382cccde78017c7cb7c6535fae9709da43abf77a4c0d2be51d51106c2b4a636b7beef3431ca0b9132c4d9c84b9cd3f2b21b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}