{
  "manageEntity": {
    "action": "Repost",
    "entityId": "411613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa878ea0dfca66f56eb29dbb703093aee4033c7c0e61a911f1e770728a3e02ec6",
    "signature": "0x864b3aa8b1a449f70721779d088cb07afbdd68cf68be3d20532de1725974c04400994fecf189fd6725332632e8cc852bed36e1b0908cc6df6236ced0923b386c1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}