{
  "manageEntity": {
    "action": "Repost",
    "entityId": "388423313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f2e2f5ca5ceaeb2c29332abf0870ddc3d377f67696bf7e201e3c015396803ad",
    "signature": "0xc2f466196ae87b0d608fdea94fa859164ded3e4b754cac504197c9b88d320d70227a91b7f0cc82fc02bb4131ef151736ae2934287ce245340b20970097ad76a71c",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}