{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd56aa59815e4967cf2b2f0f844845bd78a9d4932cd0d9e8637e68035fc37dbc0",
    "signature": "0xdbe8dbeb57a55873786cb4e1586cd5ea4da416d5bba883fcff80945fd2c07dd62cf3b04c7be72a679bcfb2109058cd22b3e165a6209d65b3bd0b21ddc4cc02b81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}