{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1075694",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa8edfa91c180b113e3f93c45d847069f60d5f7e6a0c24d47f70e549fb9442838",
    "signature": "0x3ec9fe7eb913fa1a4e1e80be6286a9baba004120e00498440ced1b01b33645c23e9363e6b70c5f8d19222e66d0c0d7f331e98a8e4933d28eeacec396ddfab4d01c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}