{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2105553716",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe3da54c6a630be3e69cdb438c4cfaec410bf4323a4b77706bd6218b449962927",
    "signature": "0xdd76f5997af2204e371dd5a2eb84fed157415d9c323a88dc26f91b248f4033c8273fe8397e4be03ad0f8c7b4c49cded5c507ebf7657e02a3d2f84bfdd525453e1c",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}