{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3ac7e9781863c38deca1c35fc9ef43ed35abedc79efe2259fc81283ee56bf73",
    "signature": "0x7a31cb3d2b640b6d8e8ad06510c55f99143efc21d41d903c85f7fd021e627df94885c8c3d2deb0826608adf70e5d0a0e4d51e2b664c71944290f38f140cfa4d61c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}