{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386059419",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2db960b7c316756c4f5792a4cc0183f9abd66ad37061e38e689e08ee4255c28",
    "signature": "0xcc370438df298c9c7172db794c90dd4adfbe4a6889ebe9fe6722762792d9d1a649db271191e59a741f8d5fa25af042ec4b79afa2b02840418d0d488435a316cf1b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}