{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614657980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x843a139cb1860204b66c1175ff8b3682a97c25a140a402d069bcb4121522f0bf",
    "signature": "0xa191b71ea2a8ab37194d0277fae5a378536cecb2c7e23f0195a27f1f3ff2704018d2ad8238614bac1c6360e4e7bc89c347b141f3380aadea7b560909ee76bf4d1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}