{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1348136656",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa589b01bdb09428e5fc433628438da0777175f21d92ce62a0e51a673d30eb76d",
    "signature": "0xbb4fdd4991d3f584d78595d70d4f40f1745659d7105856302c3069edc8920d5667a72c343df59e8faca6b114b73b2a46979055f68df04061a31f570d809a90b21c",
    "signer": "0xE7A4a8f1d081B44C96Ed68610B6c3016ce8cD6E0",
    "userId": "464427506"
  }
}