{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1017466892",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a978f991cb0d967338b1ada7ce38a0fca3f6e869339efaef4140f90dc8b39a8",
    "signature": "0xe1196ae825ae4969ecf43038441c92e6136bb61fa80f7131ed3f5678f24ecd227bb4018941984ce6dd3d230ad0d75db94fb13c1fb505a188ca72a195bd9c8fee1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}