{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697511",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7c5c2159109a008df554eb3250ed3cc0818b10d2833d3c4a64f29172e4f88cf",
    "signature": "0x9fae34f982bf449344c08f8e9a191a043449dd9d68df016fa8e6021131323c7a4ea9e79ec3c19b859449513b798d40eb82d33e8a3062b37747989c10bcc7686d1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}