{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445298107",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46a8d34afdba13886539d5f778d64d489d8edb666c540d723ac36da6c920a392",
    "signature": "0x9f341a3dc0167b1842d367fdddd383b0050c059617aa9ddbfa297a8d499db7dc34f824ccc2b04d4cb160fb1ab31c8ee5101383793c1b69ac0f51e38f1adbb96a1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}