{
  "manageEntity": {
    "action": "Repost",
    "entityId": "766517",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c2119efb6660d5542d348a1b61e55b53b67fd65d7e4692b045e7e59a97c40ed",
    "signature": "0x0bcb70a756c5fa3855f32f27cd65d6d2a0c4696ab12f13600b0b9af4f246c1fb7facfdf7b10f0b8243cbb8109846dac51519c6f5d9f4f8ec26f0e034fe34bf871b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}