{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1973357746",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79282e986b349a5fc62c04f1c550db9bbab0d22cdcd2fb94bdf8cad68184a4b3",
    "signature": "0x00435da94cab59f50c46af8ef233edec363a3fccd2daef89f04db18d85e123b5007974ed79c2dc5af045b2f9dbe4c2bbd33c3b1e131e1015578d1aade21ae6461c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}