{
  "manageEntity": {
    "action": "Repost",
    "entityId": "818812935",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc48425d7bbf60fd84e0635334d66a959ab09d4d0bf6651339868c051a4b5c0d7",
    "signature": "0x3b7d8593fdde9c1ef16bc60fc2ec0a727055bf87bbbbc08efd43f9f503812da425862f2f642e3ff39395cc5c1c91a4f6466d8803e2c8df8155b5309328807f721b",
    "signer": "0xD24271e3B8CCFB603860EA392E94eD5AE2538703",
    "userId": "456716469"
  }
}