{
  "manageEntity": {
    "action": "Repost",
    "entityId": "895247556",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dfaf6015a69aaa0ba057de6a66a2e0656534f058ca1563006867aad35e94cc0",
    "signature": "0xaf7dc31837a7f4ce1bbb34631d92ac4b3ccaf7a1482f917a4819c6bafb4c048e0f5f554ddce7962cd2b2578d8d1a46c484e60c2e946518ea7f61c3f643394be31b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}