{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1900240083",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d109375e1a7171a91d993d4337d4493696b4f73188cb9aec7015c797b1bfccd",
    "signature": "0xecd246afa27ce8037e374d2f178256464da0ad12c74e8fae8d4ba9b9c0c0181f129df7cddcf3037a27d1bd046ceee07fe687db939dd01bb9fa81bbe1d86a32981b",
    "signer": "0x4dafC3e774A1033C5604372f17ccBDcE545f478D",
    "userId": "889450527"
  }
}