{
  "manageEntity": {
    "action": "Repost",
    "entityId": "273616",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xca716ce9bd1030ec91558b022c2ff9404db74cf128c0b3d6feefcf55b6edd1d0",
    "signature": "0xdc75947eb1c16da06dc41cf6277ab780fbe320c492548d81f72116f0029bffb754472136bdff4f49190a98103bbf5eaca429c3c58e5b5041cb042c9947fd8ac41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}