{
  "manageEntity": {
    "action": "Repost",
    "entityId": "195921488",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9c59b82382de618f1f514831e6754f4ce2b74c29ebfff41642fe9eb2f6995c9b",
    "signature": "0x8f3c1b4f1dd6ff0994e057ead7ca92d8c6b49f57e3fe8c439bd1f26c120ede485e4de2221a5e48c12b7e541db15c02165d741257e3a801ffe3a5ba5406337b231b",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}