{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647881407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x132eea794d4871accdf532dce7f1661475db023971492cfcbae87cbb4898e30b",
    "signature": "0x8cf673b741b74b8e3e48a02f54ca4fdfcc2feb19138968ebe2723aa3153982f22aa0e3a35d3776d702e68ea66a0af6a4f1bf1e3369f99b21a5de4716ff34503f1c",
    "signer": "0xF08935327AeC6306C8d0eb92999567e5496848C9",
    "userId": "989073793"
  }
}