{
  "manageEntity": {
    "action": "Repost",
    "entityId": "533952",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd00861bc83f2bc87aa0687b2b71f1e62f30beae3c2ebf9caa1da7ff34c254705",
    "signature": "0xbd404843d48e3ea8adc2d4edf7eb7570c1b41217b96baea2eafe99e5a1da69dd36bf7e3204a591d3f109d662735eb043a015c3c303ded30db734566cf3a664ae1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}