{
  "manageEntity": {
    "action": "Repost",
    "entityId": "626688",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93a5e78ed230c5632fc369ca3c49ecd5f27168fc48b0155f703430d278f823de",
    "signature": "0x3d5105d46fc958de7102af8d35eea3f96c985ff05af15609e72d3aaf70ad91ed76e8504424720d7dbc4dd8524dc0ac9179f45d1f46e394a93a7d805d3ede16651c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}