{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1940861708",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaee01786c4fa42946c67fbfd7a7bd555c9ec97cc3ba35f464347df4331d698a5",
    "signature": "0xebcc56a85a46ccdaa6555517ac50d10adccbdcd6077f75d1ceb5ead47b71b1541fb6be3c5ca0ca47b3a75ac52711060664e553f05d64667c493d94b5a2daa5e81c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}