{
  "manageEntity": {
    "action": "Repost",
    "entityId": "631476826",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x34121d57dea65b59469e9470aa7ecdf673ab5c842352348e0ab97f5f0b009ea1",
    "signature": "0x2fe98cb840c38939628c41ebb36be9f1c88385215414a19ccdcfc37e568264173a5aa7bcfaf8464bd7b1190cb35c63d84408e065a30ee6a4b53439d920e45edc1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}