{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544166",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0fd2c34662cf1fb762e07268a26a656ce446cb0681321c53d3d0f0507df5ed99",
    "signature": "0x1010c2cc218e9d0bcf9753c70536be9a391cabb1372033d58fd6d93c51167f3768c0ee447133f32df3f263a91085ef7bce6a652fa35f20cd7e6c4cca9f7a0ea41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}