{
  "manageEntity": {
    "action": "Repost",
    "entityId": "653271539",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb075499adf74a145a0026257351f508fefb107aacafc06e3574c6f7bae1de915",
    "signature": "0x90007836ce98d4d4d570b45b929cd98c90b6692a9d4299f1e2f17be8b22df8a90bc77e15292d574a16c436b62c4fe902a0798eda18beeaf82a1b89a17251b4f81c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}