{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864381175",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d1e5bc0d831c3d582352edd5cf119cfb40c9eed397c26865e04889e39799807",
    "signature": "0xcaca6ae889bcec64575f81ce3ae9cf1f17e38d6122731c605d4613b36addf5f1190550453ca214fb8777340fa46466a16a63acae676cc4c31e37dfb45631edef1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}