{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386501330",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xea45285190eb667ad8c55c54920914034b01fca28060ba5f01e842c9c2ede394",
    "signature": "0x105d39bfc1f0737b50678713ca56cc0e5563532b734fb2296d60e978182305c2141828bdbe7bcb729b88f92af7b44dd19abf4be302aee8c8b626eed7dba2cc711c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}