{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338620244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf320f579c3ab2c8a6b8c1a9cb74a41479b07bb5a7b775961a843e91c55781908",
    "signature": "0x8d24c6f3d1d2651386a0064521f057300cfb84299d09905c5e1347738271b2dd1dac8c88d07d63454f48b455a20fc54976ef9dcda5c15584d85149cf7932e8541c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}