{
  "manageEntity": {
    "action": "Repost",
    "entityId": "444198686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x550d335f4a73e685e499ffeb07f8bcdb64ab704f686223ed99ee16691a305f3b",
    "signature": "0xc3921c342355127d78b49267eb044a9e32cc4a5f8c028019fa86e154568caa7c2b2063c5d2308b0efc49f1497d776ca359c4e2e2e2ec5a08349bc8c4e91533021b",
    "signer": "0x8f0A5939761dE5f6b984a401d42E21b5B3023674",
    "userId": "925049268"
  }
}