{
  "manageEntity": {
    "action": "Repost",
    "entityId": "80883",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf7226142a3a151e46d7880277ea80dd57ca0a2d23bbb32a581573c412eca64fd",
    "signature": "0xa98ab1a230fddfe8aa5aa400a58437f01c96f1d6d73d9a3db12996347b518e3075dad40d385538180b32e274dc9baf2813a6620daf4debb122d93136f2224ef91b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}