{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1361958786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa13a0f1ecf4bd0e8fd3aa96afd87486c093e11a8dcd90c1a87b2e5e069b5879b",
    "signature": "0x2d74c257f6ec409c0fd913cc9e2c93c78a408e4eb6fa3d24767e6f6c774651e00e48e7bd15bdd2215eb9c36c0c4da511135bc2a671affaaba026101c17dee5ac1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}