{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846351692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3db8a7be0de73d5493b7a0eb777522f8b9609de512320ce388e321a5f669b34a",
    "signature": "0xfeee638f8a3818494af690e8cd8f079e0027893a357eca1ece017a2fb3ff3c6e6afa8977f620abc80ea819e42264aabfaf41be8c12dc5e4bb31ab5140ff2892e1b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}