{
  "manageEntity": {
    "action": "Repost",
    "entityId": "556653803",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcef427c7a928c494212bfe5fb867c4a6db3983ddde2892072a4a4f5434745af4",
    "signature": "0x5788564e3316d5a6a617eeadba958571cf4a26aea7db2f02506fc3c3b2261c5520afbc361c310348bcd9df2aebbe9019d51be732a7ea67cf33c70bc5ebf34ae61c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}