{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1624636523",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef74765d90b1c916b7192875acb3d37ffd21bb38b9dfc4b5f0595ea07c8113ab",
    "signature": "0x87ead1f82ad69d7b6f071510e4667d0140c315cb651eafeb329276ab844a283b5297478223dc174e7934c08736f07d59cb03ac7fa3b3cef2a76295d60af962fc1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}