{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d1e75c3ec83805361c0bc3647244972e5752c238a7e2f10a8ac1ffcc8fb70e6",
    "signature": "0x80c7b1e62f685db913a48fab18f6e5a244ca67036133e6b52603e996d340ea1d35609b2f89f97c59c90d21d8239cbdf39d775c30baf55f52db2fb88357ae576d1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}