{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1673717792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbbedbed1de4cc1aa8729d47b05b5ca1c66815ed3f8a27fccb1efa3d7ec44e2a",
    "signature": "0xdfd69a3e38bc6afa1bc30e44859e6af3d43c9c1ab6d959be20a35a55d5d6db7b2a0d2e164bfbed1008d763cdc5038db7a70b256e23d26eb7361249438d3db6011b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}