{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747426485",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a4970c27589770a1d50a1659cc95eb335510e24e236042a13670e5933ef2001",
    "signature": "0x2d2290dc30e71d8ed7294517cccc6720ee1c499f2476db28411701834db0c3582b204e8a861a3235c8ce114d7f43264e6f27f2646dae28770a613d3fbe58f4851b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}