{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1285656565",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17b1e5fa5ef604cd91f84d550b334fcabfc0db04c755ba863abc1adb030fb07f",
    "signature": "0x5371b5bc3eeedb0dd8b2564129f159838a238c4a00d44feb3c9fef6f919104970666c1615dedd83c55bb8d2bd3699b353de9165942667da53069a666be6fee471b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}