{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1324809896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8167373f23bb4dc51d3d466892de290fb00a013056e907e5d3e5a9368756f856",
    "signature": "0x5b21b7366ab86e94be76c0a4ca4a56b6a8586827f254d7be32bb280bcf1a8ed408b9936be175ea2968bf22dd929693835e8ab176ab946ae7e501e849ec542a8a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}