{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81847",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x210878072c1e6cefc7c8cd870b3e7ebef8e3c777922155b5fd46838fff480928",
    "signature": "0x3bf76a75845607566cc9697953100ea1e37e7f869f608ca1df6bb1ee4bcda05214f205664886af9855e02f2c9419ff45077294961a3d6203f65682961a76c91d1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}