{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385010",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x223609b61357f6b8bc258f887f43eb47b729c9f6ea314d7b096f99f56a424704",
    "signature": "0xce3ec64df91f6f34688262c1a8a78b9b7d215de9b39bbf172b23577885c7b79c07901096df00d3f94bd9cdf5794c58f13684c4e503289ed8ffb5856f5ce4b8c51c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}