{
  "manageEntity": {
    "action": "Repost",
    "entityId": "558352876",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43d43a1b65ff287f07010b3f0b5b7426f73d39e939cded157acf82de9842caf9",
    "signature": "0x2b915acfbf7506ae629e385fb5a36562a9f535db4b4207cf4df4df7db830fc603670ec8ba560676319a134e6dd67bc382a0c173e5c16e605f6e1acfa6707612d1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}