{
  "manageEntity": {
    "action": "Repost",
    "entityId": "138088985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x396f33b7ab0047b366877c0440c9a1d2381f001387d3b88018a2855d51d9dd6a",
    "signature": "0xdf8421526fdd623443895bba50d401e525e39372bacddb1b2be6229a2b50026b2afa941384d9a714db6a3576f8e1d26bc5a23e92755e1f3bd6707be0146cd0521b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}