{
  "manageEntity": {
    "action": "Repost",
    "entityId": "293210564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5f43898a6962a60084fa869b59e7d0fcc44c60cf5a1719605b95079a9bf2798d",
    "signature": "0xaf29bfee87cf1984da8f84c6571d2d2dbc3feb7b7e2dbedf7aaea9e66dcf66897cd7701880709cbea7a5838b93d135487ce374030f2d85fdc228f7df4acfa8a81c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}