{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1456910212",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbda303c8f9f2ac46aedf1b71b3312338a025890ba3d3b01e992c02ccd992adc5",
    "signature": "0x7bea9223571d3a713f20208c5a2f32cc509ee0e1afcbe7f769af6dc8688afb576d368b3d74db9254840b5617766937385ea37834940e964b30f111751f1d41441b",
    "signer": "0x700192Ed1eAF4C3D6E049F3b29D1ce21365e61A6",
    "userId": "980397349"
  }
}