{
  "manageEntity": {
    "action": "Repost",
    "entityId": "516112054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x482578248dd1be70ff56cc2103c80b8388a6b97bc91f03283330ac02230a8c36",
    "signature": "0xeaab2663bdd00dc80fcb3e6c6bdcfe2a7ff2a1a1d26a8257e6f00616fc92cba65f4dec4b1a6f0a0d9ff39d42afe6d86b875554b1709e8edd90b8fd51ddbc47a51b",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}