{
  "manageEntity": {
    "action": "Repost",
    "entityId": "837739479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d5ae8056d7b1e3efd660861807d43d897d654f6f10cac4df13ae218c263e01a",
    "signature": "0x3363c09ec61bf241cbe3d94ae7ac2d123eecf76498a9b7dda937450a4d7cf21e7b498bbe014702eec29d5fd595d0a8e76fbe8fcb5cc11e993639d641e6c6cae61b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}