{
  "manageEntity": {
    "action": "Repost",
    "entityId": "720054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x784048c317fb8abe3504e0cab2914199044379b063acc38bd5a2ee5d21568e0d",
    "signature": "0x7eb6a8af98a80b480018763dc731decd9b8168085e3f44cc1d672cde6fc1ec9d5c743be93c08efc21961602accced90009a8ca77c80a711a76b57baa88b32c8b1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}