{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1964447136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6bcb92b6100028b5c598202ad71fcb2c6b3de22fde99bd28c9c3ed05b0275ec",
    "signature": "0xa6f3459d4a34be41ce099f0040da57d6c9671a5d7c718fa1ed7e6957cb90a3917747a6ece0cf6f75a22d12a6f43d6a663ca6c3969281d8635b04fcc3d759981b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}