{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655214113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3410449842b1de369fb8f2b751c11476dbd8da164450c40c82e18a0e3ce450c4",
    "signature": "0x786eafb1e7e8f578f0e23a090e0ee7f01f025ff8937fbbe9f536e8a2500107c7688ff1553a3a6558f249d755143dee0663f51e7727eaf5ff79092a05b9bb01261b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}