{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486617387",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03a964b32ce4a14b30c289eae135b3b239f0c39d7d406eed560c283e46d80053",
    "signature": "0xb19d34fe7b4cae9e3e04c4011c21ba7b74f4c8cd68e9ceccec6247c7f32ef57413771b9ec39747ae7ec2d68a5bb368ecbbb9f3998db078aeece229ca11527d4a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}