{
  "manageEntity": {
    "action": "Repost",
    "entityId": "98781480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e444cd1ae2a33cc83a4e924c012f8fa1457226e223a83d602c61c11f77bc7e1",
    "signature": "0x9520fda900c003043525f2228746ee037600940742bca8b16bafbcd690b66f8d699321d793339409bff910a9f58d459287fd0c792808a1c050bbfbfab29b1c601c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}