{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2099758655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x79a6a3b50225ee84644dfb101d38c55ecf8726a85dd7b5b0c661a0d8c9cc817a",
    "signature": "0xa7243bfb9735d70feb33225eec7dcab446bc5add8bcfa9de31b2e52efa49cf880cd58477128ee06a62814f937e93c11de73a3c38bb3a6f82d4bba2d55330a2311c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}