{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1297228562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x562e6ec57840968772d545da00d6b4b7a639fa9326a8feb0e1d68cfc178d1d9e",
    "signature": "0xf6c39b0f2b3e35aeddd24119d7940a516c64bb835f897c2ee8195ab35067b6e845abfd371031e17234c3a1d90d625461ce2b0b55b4646e459a0542535f8b96951b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}