{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873632778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c795dfa10f504e3268b186660f3cd42bab66b0548eab064ac319510546d7bd7",
    "signature": "0x0561e68f35c7114d17efdd78235bda56cb38a18ad11b350759cbda5543a20c60355d7709a88f9f375ccb5712f09a9767f30e9148bc4e6fb2dddcf4f9a696de331b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}