{
  "manageEntity": {
    "action": "Repost",
    "entityId": "737537152",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87c2080bc00bad303ef1675b2cfe501c239555f88f19acfdb4201cd41e60dc39",
    "signature": "0x34df3f515260543da23155323761f6f32273d0a4c6a5baeda4b2846f96a544a86b22b00ac51de1caa4542115cb554b3bc9b591090626e401c4e7c630dece56041b",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}