{
  "manageEntity": {
    "action": "Repost",
    "entityId": "37975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b34b6c4276eba96b2d7f711be076e86c95aa657ad349dab9de7392491cd2f79",
    "signature": "0xf354f3cef30ebb4582789bb9dcbca2c65ce1e527711fc2f5980cbb8087b9a6be3e0b72ca30e3eacef6f5c9aa11e8a93755b4e4bb368ca78c36da6ba612d08ed41b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}