{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215134101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc2b888e36b472ecc641ba3a154e39138e663c60cb0d0a95e55279f0de527a55d",
    "signature": "0xa54a633ff71eafc433ecaf77a4aebb4451433d4116995b050fb1749c7df220d15da1abf795a7646455ac83f5c6481e3c32dc8e25bf107d5bfdca913e8204c10a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}