{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548157560",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa9168df56f81daab804133202573cde4dd36c08212fba6bcb03205975d980aa6",
    "signature": "0x44f5d7a5ffb73b29a507798a205f08520bdc80fd8bcb27182ce20ec116e972c54e045dad12f61ece4b69a4fa99faff4bcf6d305dfc8c2563dc1961da7549e8bc1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}