{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488271488",
    "entityType": "Track",
    "nonce": "1784562401122159368",
    "signature": "0xcadd104554e2ba306b52118cdb8b893b8093bd2dc9303bee1a2ad5d7c4868123741fd38999b8bdf800fd425e84acc00728699a2852539ab2a561a7221fcb72c41b",
    "signer": "0x286E7ad8f9447D0112953Bdb1684A4b4192ECb76",
    "userId": "210545"
  }
}