{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217276883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x60a0f6e3787434c6e8050924887a741ca4f41ef1957e5164cfb9c8283dec3e34",
    "signature": "0x322021aa8351edba2f834b43a7dfffe560817b1b085a25a6ae06998b4a37b75619be40a335aaf7ac39f2cc0b5e5cf99f2afcd388d66b7afdc39233af11b944ec1b",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}