{
  "manageEntity": {
    "action": "Repost",
    "entityId": "443090783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfaf5370d0e89cc67fb3f92f53a78ef6d444fc04593300a52bd8a7f82db1f4b4",
    "signature": "0xfae513ce095f7824b54f0a587218cf7deead797f671c222b2a8c54b5bffaf5eb17968182b713b852607d486ded60827596d42ae03968fb19e102065d514412d51c",
    "signer": "0xFBa47B1624D7aB61aC8D82E95a1C2eC3607e8CA4",
    "userId": "620646897"
  }
}