{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285853913",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb7d69dc305ff6870fda3e8543701d80bbbdedb64a6221bbabb152198e2d9488",
    "signature": "0xad28eba638220f89f48713d7319356fd82bffa4578d99117d7bf69d118aba330516e4d6b3411a59c7521a0050a3a58a0b8951e2968c47ebe4f709a669577555e1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}