{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8d01dfe62d0702b2baa66a404b776d8f0890646af2f8e697686ef3dc914450ec",
    "signature": "0x45803aa0540c0685e92967864c8f0b007b19abf273ddae165a63a0e7311cda121066c1917152d22db9acd1ede24f5f90f10451bdaf2ac33c3bf8b1888dccbc151b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}