{
  "manageEntity": {
    "action": "Repost",
    "entityId": "915896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x790f10c1dc00e660e56c8eabc3809ad87f0baaf76060de5dac5cbfcb1a15b722",
    "signature": "0xe5e84dadf76a203513c55df64cb1cb0e8e6bccb2a377a9c87e73e3d09255317901937ea4e30922075453d0ff48b8b7cccb6bf86276e2ea67db3c11e4e079ec3b1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}