{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1284127143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95f2e838be8d017a0cc479a82ef6c0c13a004d5311b9876a01b6b164aff02be8",
    "signature": "0x27a945bb1a56221a6ac7b3435e9d1ca67d4bfc5c06591a9d16f9fe42d8ddc68f05455ea9e0165cf2a2817420b85e8f520c43b96e3be79be918be659eddec8da61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}