{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479511201",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8e30ccbed3e8021ce3773c1d43281a63a73be63f14583ffbb73cca84a61ee70",
    "signature": "0x5666c626036a83b91bb7ddd1d8fbd2cbc15459c0ed1bb7aa8a37d0a1728ee30f69918a15b6e619d006d4bd382bc2cfa4d5fc48c7ee11c3e1e363aa613c975f3c1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}