{
  "manageEntity": {
    "action": "Repost",
    "entityId": "630744393",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x557fc2723e007ac8c227fa16712c35d1ec93b8339d23c468760daf1cc060828e",
    "signature": "0xab020953b9539988ba2342078b1f38cdc8fa34d59c5e28ac33999b2737af8d3b51ed5abbe8f37143b7c2352db739f4755c0eb6031fe0f62c4cc0f657f144d2191c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}