{
  "manageEntity": {
    "action": "Repost",
    "entityId": "351724",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e84faf8f092e650c2d5f7c1a041eea1f47d55f3d684608ea86a06206b1fc412",
    "signature": "0x9f7e7f19f61331e1c329ab1e5d9c0f3a71dbb66809b164629f7866632960e7532b6d6cfa8f76041708df86181d2528fba4803bfd4f2691eae24a7b8a1c5e377a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}