{
  "manageEntity": {
    "action": "Repost",
    "entityId": "845210230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93bd3405368ed200fbdba99a23fe8bc7b98593dbb5e1e4163ee8e6ea9c2e9756",
    "signature": "0xdfa53097c11bf92601fe1f3e7a632b481b431244bff0a5ad0cf72aafc9c30f1653517c3bf810a535ab3c426a7a36d585b01517e5330c18108f0fb867ef29b20d1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}