{
  "manageEntity": {
    "action": "Repost",
    "entityId": "85909090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x829f61df7d4f6cc5ed1e17c3ef852508dabed81dad609641984bbaf361d54222",
    "signature": "0x3103f317cb00d8ad01c4277f84084b329c5a70cb1de3698913fc57356e1acbf53d3d64c28f793076877ac0a3b4c48fb07fbb672975c8495f6aa9b7812a297a6c1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}