{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1397052945",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x524616d7c087e34d592c16097912a3975a94ddf4ded5a764021507ce53a2a1cd",
    "signature": "0xd293c066544699a88cbce8753b0581405dc6f1f790f1a35aa12bd10ec07d73f715681cb5803c8dae37b4e91d459f0099732341ebaa66d8f06e70ca2a11adafb91c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}