{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840950177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3395f150d8582e82823dfdf6b8860cf5f3de46f3184ec8cbcc8f768ec8b837f0",
    "signature": "0xc4423af36bd21c6c95b73e74456602fdb66ea841c847bdd11a0bccc8cf34aeb55163d7cb2c81bedc978c1dd90a7de09d892ba93ae575770e544ba560d5e4d0a21b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}