{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1354288446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ccfaffabb90860b1fc3996703ffe588d7a117064176d0cf03b39a23a1a09018",
    "signature": "0x8590abc894861d691cb69b5d72a35a39a278af0a57b548e0e43387e43b2077eb2054a8acdc701f59993b00ec77f90c696bc07e343f93bd61ad17474e44582ac21c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}