{
  "manageEntity": {
    "action": "Repost",
    "entityId": "581417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x540dde3004ea2998e147fb57fd1e613bf27615775ff7afa8fcb25d14c6cd84af",
    "signature": "0x4d8c67fed977f1491dc45490b0ba37d82d67d45a15373b59d1794fa1b93b491f0528d2f351abd669181bd5b1df6ed74587aedede7ac06494f533df10885e268d1c",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}