{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c1ca699d3ea1fef85919751a8353c65e166121db48405583becaa56b04cb9cc",
    "signature": "0x89efcdc5062e4ac8fade917c145b3fa5409e3234410f9ade856aa24df1e91c572af4cfd292acdd4f6c6b49e9a04e8b145d665a7227f81ca417117e37577bae5e1b",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}