{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551327568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7e89d11777bae7cdfb3fc2e938c7d7817a8ef069f8837f39dab44a18c8d0c05",
    "signature": "0x55088b54e0c74c326dd1588ac7cad59659ab7c27a77c34518b2d12fc8e2011ec1691510bb9cfb4955167033387402c385dfced189263af21cfe37b18f81541451b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}