{
  "manageEntity": {
    "action": "Repost",
    "entityId": "49290406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f9f4349639d3b1d81dec266d49c1200e759716d60658edf6d69e7ecb1bc3ea6",
    "signature": "0x84f5d0071e3e129cc2c3b42c845f9d12c31625516fa827dfd9452144d2e219f111238d46af7428f8401adfaa37c717db368799d58af34e651b8771725b0a16721b",
    "signer": "0x9D360ECE27645E249fbb45fC03AeF953A81031Dc",
    "userId": "579726392"
  }
}