{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121291050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcba13e4bcdbed21e69bacc1ea3c272fd26f0ec9d6a5cf7fb0a30ebf7ce4e9430",
    "signature": "0x9eccc38b9941d57f3263df8b30cb26e5d131cd90f1310724ec4e9bea44dfb981471466a9d16796a344e07ba7ddce79a83dc3fd6498fec82c54f1fb0655b48ce61c",
    "signer": "0xAaC77705f5f6bd787D8581c36Ddaf7c0c7AE3370",
    "userId": "827420993"
  }
}