{
  "manageEntity": {
    "action": "Repost",
    "entityId": "100857732",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x168a746694d3dc1c97ea570ea351599887b313bb0ab4194756a922a4d7726783",
    "signature": "0xb85c12de09ff84ff1241c9dbced6b2cd7c099620e722bcb6f5f160ca49343cd45b6b7ee130e1bf54c0b7029d246bfd7316690baf4e25b40cae3262d51bb8cf351c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}