{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1412281134",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x19de364ede478d68297f2316f8cd4781f5aca350213edc428dc931b459619231",
    "signature": "0x89d1a991a523c8bda4611b4f81f09e82e73d1adddeaa04e184e2f53e40f89ad57c5f17915f883823efcba1da5fed21772397b49eeafdc7d45e4027a829bf55b31c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}