{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544316",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1a7a10ce7278fcef3d7d9309858bf44b0dd976476c3f22764a0dbad1b0aa99d",
    "signature": "0x5fbd1727004bd1027ace8f0c127a5ddb523920be603a663d0905d1807dedde772412ceb4205be15ed9b8c66ac4102c9e45e7e68c5f45763edae5ebda99ef52871b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}