{
  "manageEntity": {
    "action": "Repost",
    "entityId": "196607078",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd198ba44931516b3cb5ae7a333d092efa144b1fb591d0b64fb56da25488d1102",
    "signature": "0xab696f6ca535729e230da47fef5f849b139edb01a1c6cb762aedc2e5e209d09b2b80b484b43d3bcbfd8eada4ed74da70c9c806026698b7fc5937647106bf20661b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}