{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1459117502",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ea73229e5916c8bcdcf4b0d26683ec3bbb3c6185804500807b66baccb1a99a9",
    "signature": "0x3414e03e8b4ba8bd1a00921205f86aae32d89d27063b9059b7ad511cb5f887142b0870920e73a0bdf203d1e060c41b08ecbc953f284cef95c2955e9e91418c2d1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}