{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa961de89fd12471c862d2cf160adb5ab6d342038e8cd861299dc617c559a89cb",
    "signature": "0x7314fcf317bf5f8fd05eaa52d19a212ffd5a2a30051831d2bd214b4aace44ee07be7e77634c67bd46a912a9e71eaa629b5c8a4d8a0b01b1603807126652e9b4c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}