{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9b678d5f1525f9147ee3668a43e77e0790271747f303befc6cfe9d2fbd8018b",
    "signature": "0x5d3f061a38e759954e0bea5b0e96ac28aec4d2e692ff9813ad3fd857f3e9b2a32901c86263ef9934c708e6d88aee6ce9a62ca74b56aaaa812dba9930b37048c91c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}