{
  "manageEntity": {
    "action": "Repost",
    "entityId": "799867",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x568e7a04246ae5665132e20ecb7051316b265dfd76d5a14b80169c30aa7a80df",
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    "signer": "0x81EFA534196e076193ecAA58E56299e2828d8589",
    "userId": "763716479"
  }
}