{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1037700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a1080e3449aa90caf4108d0704cf464b671479ba8854be2fae2208352c456c9",
    "signature": "0x52cec30ed462030619afc3ddd1f86fd4e1a58aa3bf73137cdf22d26c269941086d914806eb4c266f7556c2053024cebb6ba2255068da72513a7ed08b9175ae221c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}