{
  "manageEntity": {
    "action": "Repost",
    "entityId": "145600912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0473d344479c2845294615070fdfdec21087edf753d111464c17a929d6236238",
    "signature": "0x55f0abba97ac1568022e6fe1140b8a14d9009f052c13abafb1af0c0e2c4531954b901bda4a13f0e9c3c104b77740a73cd2f052488cd8acc691da3cb158605f2c1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}