{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121494780",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05f107914fb6772531e29afc60e30f7f8f7ba4be6b267ef32c0a1e4e0c6527fc",
    "signature": "0xe30eaf413792a4d4995a88fbe90fe0cbf1abe5de8b367aa15bc341157cf8f28a600ce3265a9a6059f43603d33712a50ca63f3eb3ecd6623f0be173165f6b5f421b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}