{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864406066",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x752f61186860435435f25b31a1ca38f6546cc53e553f2883a658aeb8602610a6",
    "signature": "0x79f0fbeef29d47060ba191b82c10145b90fbe0f8b8442275528a234cec4001b2153649347224ca44fccf6b225d1a76628c16a473e498a774ff7341b99be1dd8c1b",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}