{
  "manageEntity": {
    "action": "Repost",
    "entityId": "133852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1acf685d0e518cabe336793604afd85e1c750209873e5e3afe335b01ab8edc7e",
    "signature": "0x1c3ddf73a070af0a655ce4dd0838e7df9fce87b00fe2518535caa1afbb686d491302e501d697d5d7f2023225e61e0e94b0c0850928bcb06c6842af45263daee31b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}