{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370417",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1bb15aeecd47421bfe79f68198481c8d451cf4507f8e16314fe481b6628641f",
    "signature": "0x16c745913031b9d82982060d15599fa6c347cf3d5cf4e6029a85718cf46368f92a1848c5836f526af94379f053e654e4231e897a8021667af882be20e35081ea1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}