{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338089",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x71e766fa8c766909c575fa63ed7f8dee832510d52c3479a97ca802cb21033764",
    "signature": "0x93a70ef6b997ca9377732d99d4b034e67e3e8652cf6d92a6b26cc691dd5421635d54c826ed7105ba47037beec22dddcb86d18074cb466bc31d637d63a673847f1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}