{
  "manageEntity": {
    "action": "Repost",
    "entityId": "314915",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf95579d3d2ce69c48b48236799ee717d67c728af37c11315b05c1ad210363b4",
    "signature": "0xd32b2868b667005ea8e750fb0cd06024dcb273500defbf886c28ef264995df47358e34dcfcd3c483a185cdfa357c33a8e0b66d4492d898944350fd3e1b88bf6e1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}