{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551529195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4be38f98c3449b5f19f429a8232c039afcb6c620ad002eef185855a168acc045",
    "signature": "0x92daa8956f02aee3b73b27a3e4c7c344fd0b18307c6c72e3e5f03366399240865aadc73e85e0d600e83116deecb08c5d0174c29f33085c39cf9566adefd7f0ce1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}