{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906655686",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6304c2a7a461b06bdd0fc4e884419143c7685553ca8b38412e8f69fceef88a0",
    "signature": "0x7ed0272439215cacf58da9afb71ab892c11ce440c3e91aefe0675a9c2cba9a324872348c24092bc2e140501bbe531fa1e9f7744b4e66c31c1dba7b92ca49c35b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}