{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121896977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9edfa11c154c954dad6571c4693498b03200605aff485fc2c6b3c49a25fa9c0d",
    "signature": "0x5dcd73dce31fd5e5f0157bfab677be691b283dfa357c3466c6f7ec6e53074d3921f5ead1234b1e975a7fe9792c655cea54d02d0a37d4c8805449be5d7873e99f1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}