{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1441782406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x880f2c244ee8c417ee76d6bc020770ab43a0d023b208f0ef43c045ced612337a",
    "signature": "0xd022ba47f6115d8fdeaf31e8e60e1c1842e23f08b8226a8fc1342ed409e86dca593acd7aa32a621f1911021939b6a62789fdbb37aa614636c6233d7acbacd67f1c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}