{
  "manageEntity": {
    "action": "Repost",
    "entityId": "483322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa831156439bf9a951b064fcda8c45b9c3063f1d12c64e98cf33d260c4486722d",
    "signature": "0x7f4ed901642429fb7f59368924942f9c0f8bb768e7d5d0bb89232ef2898dbaaf29bab31aaba7a200177e165403e1894b9658d4f2b920496b5a39f14dcefe20de1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}