{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870134816",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3ab8621c2c45b6dc1cb01843a9e654cb73882dcb68d7c7990678298a1b31b8c",
    "signature": "0x36cbdd1aa3a0246b29a8c92fee1b32de369dadc7bac1b9fa01b2381f300c4f5d4d3f63c6c3c9af0ccea265dd75d91371a05bcdfde703a023e309ad7ca89f33561c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}