{
  "manageEntity": {
    "action": "Repost",
    "entityId": "951514851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5817e11d881033c8873fdc876ed0a5c4c5de280a841e90b822407e4ff6ec85aa",
    "signature": "0xf12856ff7c31c1293b19ecfe20f78842ce724fdafff6e768fc1a5e771f7fb1927a099f876ef9417e8f58433efe0e5cd4627873fa53a3429f0014df45e74842dd1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}