{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112333619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa965ac418b7dbacc02b60dff2aa84161960bec74c6ab0f2113bda3d21f914eab",
    "signature": "0x0659389c32a6ab67a8ffa2da8e16d5570fb7a59beb9a82223443ccec8c03900b7ad12244998eb7d307aec3b8245db4bd8d4ec05222c5ac9c3649ee3a50c476e01b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}