{
  "manageEntity": {
    "action": "Repost",
    "entityId": "844103972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xff24809d708584c2fb009593674b0cde6fb8a0e463d54b457418cdde264e2e86",
    "signature": "0xd514f706663d5efbf50cfc0c3bfd629b06741a15581b21d6ee89af2cadbe962c39442b9aa913421c20b81b83508a7175f1020c8cb4c6d760131aae91adc12c7d1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}