{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x50b4fb49787e1fe32762aa73691302f3cfd07708d2009d77781c7c2f6dbccca3",
    "signature": "0x854476c79402db89470848766fe2ba9d61d9a6abc8ab332e025fa015c8f6d30c030be5482ff80bef169063cb262565c091075a9d2faf9d97971bb5ebbd487e811c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}