{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452282",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6406eba6eb2233fdd03d18de35e44cc44267acd6cc2ab89c4d6981337df86f3",
    "signature": "0xaad24d65445f9547daef780538fef7cc36c49baf45c9cb12119306adb203fa110a61c5a74bfbcd418091dcb8c79d5b4fb1c5bacc6ee8e9ec7b279f6d11bb2b521c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}