{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2019411737",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x614a2a32dcdfcfc720a7eabe1af6cc181fcf3539a0ed240ee7c8f9dc92d16c4e",
    "signature": "0x33d0f8c487fae3747302db38604c08c96c32d001f97675f8a83ae09a0599a53c591bb2a0ca5dcd814bfd6f857164887293d62f50a155683c40ffa1ac2f1b6cec1c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}