{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2043440914",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5d9cddc1b2c98b9291cf27fb5a666aee71d226f37141e5289e3da0d7169a294",
    "signature": "0x3309dc83e025f7cf70e53d12dfeab4323d369414b62ce661aad561a870e1352b61038f462b5a21dd992ee5a9285e180ca0d27313e80d018c5a8ad2ea2f12b1ea1c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}