{
  "manageEntity": {
    "action": "Repost",
    "entityId": "206645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x943a7db4ae4b07fb63b6007cb7c0e5a6fa1ca4f507a40ac6734082088889ed72",
    "signature": "0x8eeb5b515f4ac7ea8b4eece3382106a66f1ee3ffb45ca4ada95c98f2e56993c36d9d422b920cf1473de34453c7912e6628257a5179993920907bd57151b184751b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}