{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62958635b1fb93e8a8156f1d2d1fc07989ecee0800ba88c8c2ba1b7ba1077f01",
    "signature": "0xbe7f3f1b5fb0bf055e5a6ce6f084ca6c71bc565afa7ca38acb0ce3b44a8163b64740bbc85a944a4ff8fd66e4ab0435b34f39183a3b9fef1545ebe68a33d526361c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}