{
  "manageEntity": {
    "action": "Repost",
    "entityId": "226513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4c538c3b6c4ed6a4ee328fc6e48af9e243d401966cd5f4208385b90732a247dd",
    "signature": "0x5e026e4344ca3be2b8b7fdeba00bf73c0447e9ae64317a0bec717426b70f574e45d68040e10f18a64f4d6d8fea7f085f0e9bcbe590708ab9abb1e81f6b7e40141b",
    "signer": "0x14FF2Ce3bf23AEeC9C140996251F6f85D8e99431",
    "userId": "53273933"
  }
}