{
  "manageEntity": {
    "action": "Repost",
    "entityId": "673114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ea864f4600e2e12bb5589219d3ce7f80009c60cc673ecba00f2d6992285c38d",
    "signature": "0x52b02ba9c6e795d3147be893f6bbf7a6b52bf1b8a2331a5af6156ff69238704d4681aa3f2b69a5b439223ae292a5b618b396f10044287a4df14f5f2cbc2ed5ce1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}