{
  "manageEntity": {
    "action": "Repost",
    "entityId": "754169213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcd020c2503b50fbc2461f6c80fdacd3a189c0cfd8aa32825e574a31084f8a20f",
    "signature": "0xd63800f8ed258dadf786389a804b3d8a74a757a180e48c32fbff97679285ebb40f0594accdb5d9d76dc31106fecc24c5214a0f21d688384221e7f42a0f0fee9e1c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}