{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1431031856",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x56875a950f1a7e1b434e361fa07a993b770390f164315539cbfba176497b5eaa",
    "signature": "0x567f30d4d9f2bf4339085961cbca4d2a500f61dda7a9bc01a1a8cc7f161efd7a5f0b50689979b7f87bfcf80ecdb9868f4389c70275045024c88c719afc4e29391c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}