{
  "manageEntity": {
    "action": "Repost",
    "entityId": "336872",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdb9aab90f936fd5398724e23c019062291971b4653674ce8c5c46184a8bd9e23",
    "signature": "0x11997bbe16b797b90f734bc4e54c4df2b5ac6fba87e2b00506901f01cfd354f025ec07d9a274b9c95dc470dcf8868f0a8d5e5bff7b32d7e0b8544960111500cd1c",
    "signer": "0x5A6DCd6E22135e4225594900c17114A7dAD01964",
    "userId": "580576096"
  }
}