{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb439e68e10c6972cdde0c8c090a681032036867f5e73e3dd35ed1fd570e95936",
    "signature": "0xdbd6a58358566d539fd005f3c812e1506bdee1ddfde74280b65f23279954827f07774cc91474e1bcc4c46122adc166aebed5adbc27e3d65e6d3d50508f8140a31c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}