{
  "manageEntity": {
    "action": "Repost",
    "entityId": "809563",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a257df2a75e8d583ffea4e37810c3e3b7d35645a19f323f2191410d9314e172",
    "signature": "0xdab77f7911e532da269c5641c01c88e9d7c1accf0a7770016e1c289bf17524480d088dd721a2ef3cea034f590a70e5b36c59ee775c5725701ede8fed6d5ff9611c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}