{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1688707015",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x387dc0820ba5b514a293c915ed8fc0e5b6edd929648a6a101677353eae6090a2",
    "signature": "0x2ace053691ad245784c19381db2d4c2b92dfa88a6c4fe92b39fe3ffaea6fd5c0348fbd6aa9867c5de7209acb3ff6817c19d247cb8229a4b0a06a2564d45b76e71b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}