{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2122316866",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89ec1e1ac846119df7b2b6ded400e31495ac792e84c3e773c58fad46eef758a9",
    "signature": "0x27fb74908a8b5fd03412d8e986407d6827be3ab77a0cb02240401d6350e46ad704fd0aa0764fca4c059d64f1535efede8e8833035cb31f131f926188af77b33e1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}