{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541309281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x58f075dc307ce84b19e93c56e5cd3f3f646e8ec664b9e6b0204c884b48c0dd52",
    "signature": "0x019b4858483e22550f362b388f490e28242078c97fd09bf245ad211cd5bbde1a3307ac698aff309bf4b8e37dff252dd67a991ceb8923e4fccaab99379c5c65831b",
    "signer": "0xa22176a11BF6703EFe39D488aA7cC06aa781C44A",
    "userId": "633924738"
  }
}