{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99781",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0e177d51f20eb56464739cafeca6fc9a55c4a1c51d613930c09a7befef576126",
    "signature": "0xd2d1b4c1dcd011515876865f849e6c837b99fc29329609db32d6f4590cc67b691bebcdf355a2ae2660e9b6cd235f2e84cb2339f35e58a2b7cde6d865b77aaee01c",
    "signer": "0x9FF2A7F5Fab732dA57359bb3eD63a95511bD1329",
    "userId": "67863854"
  }
}