{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873037983",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94ba9ff945feee7cb0514a9095d5960fe95ecbbabf5618a85bb9dd4f71bd8eaa",
    "signature": "0xfa058646f02664b071c45797c1668435922e7235a5e953b9b341beb2b2fe58ed7a77164730b90670d109518478119e291d32596215ee33e8d18c0991fc92b6101b",
    "signer": "0x040629E31a68119093b9a0111257C8449c2f8e10",
    "userId": "20"
  }
}