{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09479fd92f80f546c0dcd363e5330a5468b0319879deb30caa474edb49a7dac7",
    "signature": "0xc5aba1d62f164d3a494377fef1eb98d07daab63bfc41e6b26965722d8d904b347376ea45efc951f3f3bb44e9456d10aff1fca205a1a18d020be77f388035b1901c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}