{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877482340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdf4cf3814bf667f7d07f4eccb445276473deebee2d9f4e0608556995e14bcb0e",
    "signature": "0xa6e003c9a36fa28d08da353a074ce23978cf0d63b42fd8fb4815a238f62d71436db69760505b0696bf86959a97ba98d7f772c64d614baee95deba15a68784dcd1c",
    "signer": "0x88ad765B72fb060B3adbae1FA44A6C64722E1781",
    "userId": "236177"
  }
}