{
  "manageEntity": {
    "action": "Repost",
    "entityId": "72965579",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfe6a17382779745ccf8c8460ea21b1570ead8bd71c98ae26eface95e70fd277",
    "signature": "0x9f6c7904938a6ad658c4c84ad980d29c86a8eeb218d29f206a706351b1646a654e3e8ec33d612248c21fda82294ca9bd57d3cb2093298c1aa1465eb15a9318201c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}