{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122426",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c3bfbd02c7a42899462eb5d3d79bbf7d2e1294627018c8d5dc27dba68830b41",
    "signature": "0xa477901cf6455931176c017a198b588ce8b7e967afd7cad8d4a1e95c56e1d05a540805d91259bed32c955fd600a8122aaded5041b698f9345d69be56d5aafa0f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}