{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1901852382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf88ebeeafea87596354d2cce4b2c52e029f2690f9016fd2a72b4cb71ca79c66",
    "signature": "0x8123d35af3f74325b0035a73ed4a46174660caff8b02ddb5d38eea6223d1a865496ed854deedaaaabec5ebd004fb1468722d6d4ecd3eb2ca7bc908de812484601b",
    "signer": "0x22AC4e184Dc6B3f1F286b53b22E2D65931EcfEa8",
    "userId": "851552461"
  }
}