{
  "manageEntity": {
    "action": "Repost",
    "entityId": "887784",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab045ff9f613471dac9f87b029c39b8ef1762025cbfc8fd787c3cf6309f648f7",
    "signature": "0x413dc070655f63ceda1ba96d01bc15a65dac1afb0af0fbb978bb32afac224aad1b9c70ea9e464234afe68af06190fc4a5cfffb6c6a49f825106d48a53eeeee971c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}