{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1057139",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x67dac5d20ab727c953e519bb77a8fc05fb9b64f50077d193a9806f1a834a2a8a",
    "signature": "0x5b152e8601bb4f3c817f44b1ad439ae92d984662832a1cb6bbafef7485d45b825cdabaf87b1bc37a2ff8a81524721067f19f391c0f3bb96144daccf62efd3f881b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}