{
  "manageEntity": {
    "action": "Repost",
    "entityId": "83801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb64828a9df4e773138ac2343ebfd8ea61f9e359900f5669c304b9eb7f1215b66",
    "signature": "0xb041b68f58d8877256bac9632aa406e4917213074509f906f14b0a7edf0b33ec46ad1a313e730c362e1d5d8f27ad62be40c8be9652d0a60107b12e0d58dbd9c71c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}