{
  "manageEntity": {
    "action": "Repost",
    "entityId": "687989369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd5ca5cfce2aa70e15c3dc26ebf3a012323fc8d933752cdaf6031511b9d04d97",
    "signature": "0xabbf15a0f43b75a01e6fc2625fa5df6fac194df13a07aafc080e4665e5b9307e2b2849124ca3960ef463504c8829708254630fa3527cb99eb917e79571371d3e1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}