{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1556201304",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ddd6b17403534cf74dad1e227da777b97ece6cf0b84e650eebddad48272b405",
    "signature": "0x42af5f1fdc101e5350a93f8677cb98ba0db30fedce5fb803191d606dc2a501a32a449e2cdfe6afbd52c86a933dce167101dbf86af49fa817e3c7bab2f72a8e6d1b",
    "signer": "0x92a5082636c97Db0Ae888484D85e4c8494A3B791",
    "userId": "895527427"
  }
}