{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1015851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb595b82a4bb167040253f09dcb3121ce40e79a704c85048e54979fe8860c82b5",
    "signature": "0x1b9ea9ec94179080e00639a72bbc2ce9dce316850fd27d2893f91876766de0c11a73809fa3bf45fab85d8f0d434b7ae41f8c64ce71695abb76e44d97243b4fe71b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}