{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1308411920",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0c7e26ba6d2751f62d167e2028431c63c754ef15fa6ca7551756808ddf6a2a0",
    "signature": "0xc5fbccb450d575a45e8116f624a40f2478e77e0bce374d6cd907bd3f0c643d2a2dea5c25793fd6d5325c36248bc7185fb2a3eeaaeb64acb2aea1ef8734f7d6431b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}