{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1378513192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x608d13f11998154db8026db0126acabbd13b5565eea00488c85cfcc2fa4cff9d",
    "signature": "0x9f81cdb43d56a8321950d8c390059d7bec9f845fd3d59577e68454f0fdc03f8f6074e7c69b5445d5102543a2485fdadd13be2b6b3e590328e28db3486f1d06921c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}