{
  "manageEntity": {
    "action": "Repost",
    "entityId": "203858132",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43ad156e5fd6161e2ca6cb6fd77309023a5d6992ea5a126315a46c45936b4d94",
    "signature": "0x0a1c1ee68a55a9ab68abb6a9c0627f1e91c778f2e9b17c6ba3055ebc5ea4109f41ce651d88411310f45b25b93edb9d8c4244cebfbfe98c037ceffcda257ab0dc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}