{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85584",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x51cab94f255f1370c5ccc55c508230fce9c148e3317a3d529c76e123a270585e",
    "signature": "0xd270b4f59fb6a433dd973e8d66f28dd7cbe404648596450b1071a624f84367de579310cf7475a327babfbd88c2635e85313ec8f4663b2ebb1ff45c466362a4e11b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}