{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075330529",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3998ec6510704977e9062daa750281a62a4d000d49b857c64c5ded69cffa4ef2",
    "signature": "0x4dd60cbe102ce8437464e9e175382a9d0cba1d1bab2a5b02bdf8fb1742285de45d0e397df82a0d9b01aab74fae86f823465c92c59a360a1c138db0a812b54ea21c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}