{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1872366663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c3859ab078df42e97414f70085fb5d6c882a004f7d62dc5fa25488168c4afb4",
    "signature": "0xf21be51094908eab0bf58f03ea94efff061894a3633ae5eeb6009de70f053cd9589cb1fbef556f18eadcafa2c0f9ec7f52965412c7da017448bf5f2109a903a31c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}