{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1665470401",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8349d5fb258cfbc4f47bfd453b00f3e1b4cfe83c3dfea9c39533102d7a31ce05",
    "signature": "0x4a031f37c28143cb73d6acdfc44ade91a73c9384344f66294466990c23c5602c28a82db4b60c3301c69a8c16bc204947f5e27cf55632dab9c1943efbf3e2d6461c",
    "signer": "0xBe0B2B2beC4B0A46ff11169512DF7f66E775c0B3",
    "userId": "196632465"
  }
}