{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1047219",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0ec2dfe3f8fa18adf6bc4a39c912d95ab77e0e4cc6102c78f2a799b425158de2",
    "signature": "0x239c653b833916c7971759e3346b7d9c816d52b573988f717c814aa4f572e2eb0f94c3525a5ddd5ae3c5ef7ce5e1e424f442f8ae6e7b2b9b13adfbea59edf9f31c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}