{
  "manageEntity": {
    "action": "Repost",
    "entityId": "904882366",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x622677811f202ebf3c556c0bb1a74429e82a90ced41a3e8936f45329d1eaa895",
    "signature": "0x52232cdf7b0f611844028d7008a48555a4c2a276605eca7243a1c7a2a91fc6dd158a98381c5d98b512420e95b9416edba0832d7964e816ad7d20ce9bee8e0b861c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}