{
  "manageEntity": {
    "action": "Repost",
    "entityId": "527148",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd756afad1c96b9f6b0b4a2c58129f601f522cdb4233f932d68821f9e540c1289",
    "signature": "0x94e67b84d55db65f069cd2e4790e0ed9f9b0c10ebc749288c8eeaf663fb695850350ee2a784c4bb472587a0e60e734f13cec2cf6746aa4520529787eca2878861b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}