{
  "manageEntity": {
    "action": "Repost",
    "entityId": "531770481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdee193311ac40b489bca127a3f386929d3d400a5ef60dfcee1a476ddb3f0ab34",
    "signature": "0xa605bb581b7e71f6ccefaa6ea6987dc2f7b5286a81ee40d3ca81a4f17cc8aec360812ccd6574da1bce4075a95b565ce80b67aa2bdb1f92fedb953b6bfffc84151b",
    "signer": "0x03e9Caf2aeac5a0F0e4Be56410d67A4148D38Fd4",
    "userId": "47828528"
  }
}