{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107667951",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5533201c3d65d62657c23d210c53e56254630af14e6759f2030f4033bae73ad9",
    "signature": "0xec13f5785a7aca58ae4cbc22945b175d518eecce501f2d78cd5832f93e228c2d75dbd4e504dca0cf6c634dc4f5c4495071c853ecd178c7a9eb1181e4d5a3f9b01c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}