{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28773",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x009a7f86f131e2a5c04e608d60a56c3aded98e88fea011a874a3734c2618801b",
    "signature": "0x9ab45295cb9b61d2c59f72a683e4b1ceda347f1bcea464b62a023e3f66f826d54b701d11dfb67caee5695e6f49c18ea97e168df658e7e4d64f9ba302f53f30381c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}