{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877464806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8f120dcac8b2fb38b6d5fe91f7c50986a4002f26ab667b5420ca3cd27bae054",
    "signature": "0x466b38a017626ec04722156397a41f8c9965cca3a37dfae5d04c445215b9ed9160ba79c793f0d7c058b079e56cc631b24502cca15f2cddd366859483f79b21301b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}