{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1897904079",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x36fe7a94247917ce258f8cc444e26ede6b1ad83b53b9204f79897b4419920b44",
    "signature": "0x4c19b44aed2cf8f853171927095bfe227f9598100fbd124f78c480223f1c85752b930299662f0ec5a70cdd8a7904e44124e7ae573045f3e78c10e146ebdf25bc1c",
    "signer": "0xe4bD72b949e359ED9170c28151f5E9C3c75dfCb8",
    "userId": "67242552"
  }
}