{
  "manageEntity": {
    "action": "Repost",
    "entityId": "345616833",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4059cd6ed0b4b013b456a285cae848129ffa18310ead4f8a499683830ef58bd2",
    "signature": "0x9d44836a2c6c26a655f24dc1d0eec75108c228fc1c634b1c4c01b951a1aa0ff212e29560f032a8bbca2b70b9f66674e70b9dfb61bbd0b42c2783f22b7c5ce4821b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}