{
  "manageEntity": {
    "action": "Repost",
    "entityId": "719572207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f3ef5d7239a6b7dc5d44f62d22924d4781e4e7adf110b12c8a979428727c56a",
    "signature": "0x17f2583705c51a3e9585803b4d3b36ed1af9c9854a7736cc636cc0bad5c4adbf755619afb0918f85c7eadc5cab6247221798feb767d1e2adee7b52d41ecee4831c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}