{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522353307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd031315786b71302f3a8e44442c666bba7d3794db41701e0d226e81fc19ad46f",
    "signature": "0xcc15e84ed995d50d470d6bd9731803277df445f2c158e6997d28f1a149e77c0d5f7b0fe490c0466a8d56c825b8fd66bafeeb3bcf82e4dc31a2ae7808369544ac1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}