{
  "manageEntity": {
    "action": "Repost",
    "entityId": "220818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d3181736a4e6c49d95c8a398c168d36a0a4bdd59fe2a9cb8114427be13369f0",
    "signature": "0xb8fd7199507b94dcd96fac5073149c74a916abdf89fe892e465030dcfd83ab053aa0ed024f796b8469a65cbf27067ff52767b271ea60a6dbcd177664aa504fc31b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}