{
  "manageEntity": {
    "action": "Repost",
    "entityId": "349535779",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4db83641a125a96e8fc452a0b79017cda6166f922cd1d6614adf435c698844e1",
    "signature": "0x91639db6d74667b29567b136fd9afcc7d26fdca9a8756a73107355d27fcf52fc6fef18f90079a9509712cd925ae5c3005d9548322dc4edfeb95ede9f13cc6ad01c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}