{
  "manageEntity": {
    "action": "Repost",
    "entityId": "971636413",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x542c46eb093305b955f55c3c92f75d85e1e4586b38c72e638cd2766446b0a747",
    "signature": "0xb9e08afbcd5765d717bf1c97448ad9dbf59e0d97f08b738377a9c6f508cb3fd214891ed66379fca35d41c639524cd46e975e71a9df6219d4f1e5d0a02e7b96a01b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}