{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1351678213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe717a3542a1768bd435a51a1299dc25b9909b62308fd287ec1d7851edd2c3091",
    "signature": "0xd3c07de75dd7fdf6885c4141f709279a11b47a00e5025e3015dec9c843a936fd61321be8cdff7be93310160198b0ab78ded6a0be18b786d5447a5cde288ae7a01b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}