{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2140817346",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41222f41c5ac1fe4c59cfd47392a13897f076bf9278d0d8751c0c4d3a03aa4ef",
    "signature": "0x2f45db46b0ace3c1814fb43dc0fb5ac65b30f0454265cefea27e737bf569a66828928acc99c04a689aa82fbdee7b193cf99612df8e508101943e20ccf9ead2521c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}