{
  "manageEntity": {
    "action": "Repost",
    "entityId": "593772880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90a4d6477223c796b8511880b69151d9b1d0f2535b1588bb1485477a4da466ac",
    "signature": "0xed0ee44c8114bc9cee8d6ea61e56917b1410309b9f87bd0f3b3d148f69aad31a3723610c6bcb2ab621d1dc35629294eb5a62c76420f34ff0f51ecfefc0f27bc11c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}