{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1685430152",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72b20f01f3b4398a8e8e4e1db69da3e78cfd93a343f852aaf0dc7c242cbee290",
    "signature": "0x2ec1880d5d6e8612d65ba00e90ebf2f3cef09d61952c5d750b4f283c8dfd92e67d86978ef03cf303b3bfbb61c08b947365e95b302794bdb7462f119dbe4810621c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}