{
  "manageEntity": {
    "action": "Repost",
    "entityId": "681650",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd04c131601bd709150230e2413c58a5233451d673bd683cb87ebb3dccbad89f1",
    "signature": "0x1d9650e356b59f79334b3ff248dd2831c74fed7803e8a6b648f6b30f9dd90e1525fb532b1952db97a787ef473ddde4946f94d712908d36497a57e302692ec4a61b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}