{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd576027eb8590893a24fb65ff6e1ca709202e13605826bd28a0abe8691739633",
    "signature": "0xd35cf8392e628016086c2b6c2459fb65eb273eeb0c5dcb5784d8f0722607aa243084abf6e05f5d1f93158ac5032f9b94ba91abc4052387483a19b597d5e33d2b1c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}