{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1607773835",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x411729c52beb1f7bbf73c576e5733def1269d6442723d2c4597420902c882d7a",
    "signature": "0x14be53f73d9d3098dc91f94894967110fe494141f5fe9176a850c10591575df61be17597d18a0fdcb5bc3b166fcfae3fb09b104e8f6dcfbf8648a15008eaaf951c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}